MacDonald, Alexander Forsyth, 1897-1965 · Port Credit, Ont. : Aviation Service Corporation · leaf 94
e microphone button totalk. Release to listen. VHF channels are static freeand communication is very similar to conversation onan ordinary telephone. The Receiver described in I. Tuning above is atypical example of a Tunable type receiver. TheCollins VHF Receiver illustrated in Fig. B, is a… … LAMP FREQUENCYDIAL A Fig. B. Collins VHF Transmitter and Receiver. Frequency Selection. Turning the outer Dial A(which rotates behiinl the circular face) selects thedesired frequency in whole numbers, e.g.: 118 (118megacycles). Turning the inner Knob B selects tenthsand twentieths of megacycles,…
Airplanes
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
